Alright, let's work through 89390034 times 60967947 step by step
89390034 × 60967947 = 60967947 × (89390034)
+ 60967947 × 4 producing 243871788
+ 60967947 × 30 resulting in 1829038410
+ 60967947 × 000 giving us 0
+ 60967947 × 0000 giving us 0
+ 60967947 × 90000 yielding 5487115230000
+ 60967947 × 300000 resulting in 18290384100000
+ 60967947 × 9000000 yielding 548711523000000
+ 60967947 × 80000000 producing 4877435760000000

= 5449926855240198
